Dropping Resistor

1. Turn ignition switch OFF.
2. Disconnect dropping resistor harness connector.
3. Check resistance between dropping resistor terminals 1 and 2.

Resistance: Approximately 0.9Ω [at 20°C (68°F)] 

Fig 1: Checking Resistance Between Dropping Resistor Terminals 1 And 2

Courtesy of NISSAN MOTOR CO., U.S.A.